http://bkg5ofjslnbyqvu55sjonpdyp3wmfsgq23u7vpk3wxn7ewgdeocpgwid.onion?page=article&article=Why+You+Should+Keep+Your+Tor+Network+GPG+Key+Separate.html
When you use the same GPG key across both the regular internet and the Tor network, you risk exposing these identifiers in multiple locations. If your key is publicly available in one realm, adversaries could potentially trace the same fingerprint in the other realm, linking your activities across both networks. By keeping your Tor key completely separate, you ensure that even if your key ID or fingerprint is exposed in one environment, it cannot be tied to your activities...